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Update cronjob that creates the 'today' symlink in /data/logs/*

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This commit is contained in:
Darren 'Tadgy' Austin 2026-03-30 14:54:16 +00:00
commit 9f1e0b51c8
8 changed files with 32 additions and 65 deletions
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56
opt/sbin/cronjob-rotate-logs-symlinks
View file

@ -1,56 +0,0 @@
#!/bin/bash
# Default configuration.
LOGS_DIR="/var/log"
DIR_MODE="0750"
UMASK="027"
# This array may be used in the defaults file.
declare -A CREATE_DIRS
# Allow /etc/default/rotate-logs-symlinks to override default configuration.
[[ -e /etc/default/rotate-logs-symlinks ]] && {
# shellcheck disable=SC1091
source /etc/default/rotate-logs-symlinks || {
printf "%s: %s\\n" "${0##*/}" "failed reading /etc/default/rotate-logs-symlinks" >&2
exit 1
}
}
# Process the directories in the logs directory.
[[ -d "$LOGS_DIR" ]] && {
TODAY="$(printf "%(%Y/%m/%d)T")"
umask "$UMASK"
# Process all the directories in the logs directory.
for DIR in "$LOGS_DIR"/*/; do
cd "$DIR" 2>/dev/null || {
printf "%s: %s\\n" "${0##*/}" "failed to change directory to '$DIR'" >&2
continue
}
# Create a new logs directory for today.
# shellcheck disable=SC2174
mkdir -p -m "$DIR_MODE" "$TODAY" 2>/dev/null || {
printf "%s: %s\\n" "${0##*/}" "failed to create directory '$DIR/$TODAY'" >&2
continue
}
# If configured to do so for this directory, create sub directories.
for CREATE_DIR in ${CREATE_DIRS[$(printf "$DIR" | awk -F / -e '{print $4}')]}; do
mkdir -p -m "$DIR_MODE" "$TODAY/$CREATE_DIR" 2>/dev/null || {
printf "%s: %s\\n" "${0##*/}" "failed to create directory '$DIR/$TODAY/$CREATE_DIR'" >&2
continue
}
done
# Create a 'today' symlink to the new days' directory.
( cd "$DIR" 2>/dev/null && ln -sfn "$TODAY" "today" 2>/dev/null ) || {
printf "%s: %s\\n" "${0##*/}" "updating 'today' symlink failed" >&2
continue
}
done
}
exit 0

24
opt/sbin/cronjob-rotate-logs-today-symlink Executable file
View file

@ -0,0 +1,24 @@
#!/bin/bash
# Default configuration.
LOGS_DIR="/data/logs"
# Process the directories in the $LOGS_DIR directory.
[[ -d "$LOGS_DIR" ]] && {
TODAY="$(printf "%(%Y/%m/%d)T")"
for DIR in "$LOGS_DIR"/*/; do
cd "$DIR" 2>/dev/null || {
printf "%s: %s\\n" "${0##*/}" "failed to change directory to '$DIR'" >&2
continue
}
# Create the 'today' symlink to the new location..
ln -sfn "$TODAY" "today" 2>/dev/null || {
printf "%s: %s\\n" "${0##*/}" "updating 'today' symlink failed in '$DIR'" >&2
continue
}
done
}
exit 0